mikethebike

07-05-2010, 12:47 AM

Hi

rotate like below:

x' = x*cos(a) – y*sin(a)

y' = x*sin(a) + y*cos(a)

z' = z

y' = y*cos q – z*sin q

z' = y*sin q + z*cos q

x' = x

z' = z*cos q – x*sin q

x' = z*sin q + x*cos q

y' = y

Now I need x,y,z for openal sound positions. What are the resulting positions as of above? And what if I need one sound in front and one towards the back? I've initial sound positions x,y,z and heading for an airplane.

Many thanks

Michael

rotate like below:

x' = x*cos(a) – y*sin(a)

y' = x*sin(a) + y*cos(a)

z' = z

y' = y*cos q – z*sin q

z' = y*sin q + z*cos q

x' = x

z' = z*cos q – x*sin q

x' = z*sin q + x*cos q

y' = y

Now I need x,y,z for openal sound positions. What are the resulting positions as of above? And what if I need one sound in front and one towards the back? I've initial sound positions x,y,z and heading for an airplane.

Many thanks

Michael